Installation Manual
CONDENSING TANKLESS GAS WATER HEATER
Potential dangers from accidents during installation and use are divided into the following three
categories. Closely observe these warnings, they are critical to your safety.
DANGER
WARNING
CAUTION
WARNING:
If the information in this manual is not followed exactly, a re or explosion may result
causing property damage, personal injury or death.
Prohibited
Requests to Installers
installation instructions.
covered by the warranty.
attach it to the side of the water heater (or the inside of the pipe cover or recess box if applicable),
or hand it to the customer to retain for future reference. Also, be sure to ll in all of the required
items on the registration/warranty card and to hand the registration/warranty card to the customer
EN19WI30LS
EP19WI30LS
DANGER indicates an imminently hazardous situation which,
if not avoided, will result in death or serious injury.
WARNING indicates a potentially hazardous situation which,
if not avoided, could result in death or serious injury.
CAUTION indicates a potentially hazardous situation which,
if not avoided, may result in minor or moderate injury.
Disconnect
Power
Installation must conform with local codes, or in the absence of local codes,
change at any time, the designs and/or speci cations of its products
Low NOx
without notice.
Approved by
(Natural Gas Only)
Ground
CAUTION
Be sure to do